Building health · MANHATTAN, NY

23 Riverside Dr

built 1897 · 4 stories · 9 apartments

The building’s record over time

Filings, permits, complaints and violations from city records, newest first. Highlighted rows are unresolved and from the last year; older unresolved records are marked “never closed”. Tap any row to read it on the agency’s own site.
2026 Aug
Latest accepted inspection Aug 2026, defects reported: no
DOB NOW: Safety Boiler
2025 Aug
Landmark
DOB Violations
2025 Aug
Landmark
2025 Mar
Plumbing permit
DOB NOW: Build – Approved Permits
2025 Mar
Boiler burning natural gas (H.B. Smith 19HE-S-05), registration current since Mar 2025
Clean Air Tracking System (boiler registrations)
2025 Feb
Plumbing permit
DOB NOW: Build – Approved Permits
2025 Jan
General construction permit
2025 Jan
Structural permit, Mechanical systems permit, General construction permit
2024 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2022 Sep
General construction permit
DOB NOW: Build – Approved Permits
2019 Aug
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2019 Jun
Heating/ventilation permit, General construction permit, Plumbing permit
DOB NOW: Build – Approved Permits
1989 Oct
Heat or hot water class C · paperwork · never closed
Housing Maintenance Code Violations
1897
Built
PLUTO (tax lot data)
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Dates are the city's record dates, shown to the month.
These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.
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